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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Geometry > Calculated geometry > One type of bond | |
CCSD(T)/cc-pVQZ
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| 1.10 | 1.15 | 1.20 | 1.25 | 1.30 | 1.35 | 1.40 | 1.45 | 1.50 | 1.55 | ||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.259 | 0.093 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HNC+ | hydrogen isocyanide cation | 1.137 |
| Highest value | CH3NO2 | Methane, nitro- | 1.490 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CN- | cyanide anion | 1.180 | 1 | 2 |
| CN+ | Cyano cation | 1.162 | 1 | 2 |
| HCN | Hydrogen cyanide | 1.157 | 1 | 3 |
| HCN+ | hydrogen cyanide cation | 1.215 | 1 | 3 |
| HNC+ | hydrogen isocyanide cation | 1.137 | 1 | 2 |
| H2CN | Dihydrogen cyanide radical | 1.247 | 1 | 2 |
| H2CN+ | hydrocyanonium cation | 1.205 | 1 | 2 |
| CNH2 | Aminomethylidyne radical | 1.296 | 1 | 2 |
| CNH2+ | N-protonated hydrogen isocyanide | 1.247 | 1 | 2 |
| HCNH | methyleneazane | 1.236 | 1 | 2 |
| HCNH+ | N-protonated HCN | 1.137 | 1 | 2 |
| CH2NH | Methanimine | 1.274 | 1 | 2 |
| CH2NH+ | Methanimine cation | 1.233 | 1 | 2 |
| CHNH2 | aminomethylene | 1.314 | 1 | 2 |
| CH2NH2+ | methyleneamine cation | 1.277 | 1 | 2 |
| CH3NH2 | methyl amine | 1.465 | 1 | 2 |
| CH3NH2+ | methyl amine cation | 1.425 | 1 | 2 |
| NCN | Cyanoimidogen | 1.231 | 1 | 2 |
| 1.231 | 1 | 3 | ||
| LiCN | lithium cyanide | 1.180 | 2 | 3 |
| CNN | Diazocarbene | 1.234 | 1 | 2 |
| CN2 | 3H-Diazirin-3-ylidene | 1.391 | 1 | 2 |
| 1.391 | 1 | 3 | ||
| NaCN | Sodium Cyanide | 1.181 | 1 | 2 |
| AlCN | Aluminum monocyanide | 1.168 | 2 | 3 |
| AlNC | Aluminum isocyanide | 1.184 | 2 | 3 |
| NCO | isocyanato radical | 1.231 | 1 | 2 |
| CNF | iso cyanogen fluoride | 1.180 | 1 | 2 |
| BrCN | Cyanogen bromide | 1.162 | 1 | 2 |
| HCNO | fulminic acid | 1.162 | 2 | 3 |
| HNCNH | diiminomethane | 1.226 | 1 | 2 |
| 1.226 | 1 | 3 | ||
| CH3CN | Acetonitrile | 1.158 | 2 | 3 |
| HCNCH2+ | 2H-Azirine cation | 1.211 | 1 | 2 |
| 1.470 | 1 | 3 | ||
| HNCNH2+ | diiminomethane, protonated | 1.159 | 1 | 2 |
| 1.285 | 1 | 3 | ||
| NH3CN+ | cyanamide, amine protonated | 1.411 | 1 | 2 |
| 1.157 | 1 | 3 | ||
| NH2CNH+ | cyanamide, cn protonated | 1.150 | 1 | 2 |
| 1.289 | 1 | 3 | ||
| CHONH2 | formamide | 1.357 | 1 | 3 |
| CNOH3 | 1,2-oxaziridine | 1.437 | 1 | 2 |
| HOCHNH | hydroxymethylimine | 1.266 | 1 | 3 |
| NHCHSH | Methanimidothioic acid | 1.272 | 1 | 2 |
| H2CONH2+ | protonated formamide | 1.296 | 1 | 3 |
| NH2CHOH+ | Formamide, O-protonated | 1.296 | 1 | 3 |
| C2N2 | Cyanogen | 1.161 | 1 | 3 |
| 1.161 | 2 | 4 | ||
| HNCCNH | Ethenediimine | 1.250 | 1 | 3 |
| 1.250 | 2 | 4 | ||
| H2CNCN | cyanamide, methylene | 1.281 | 1 | 2 |
| 1.164 | 3 | 4 | ||
| 1.355 | 2 | 3 | ||
| CH3NO2 | Methane, nitro- | 1.490 | 1 | 2 |
| NH2CONH2 | Urea | 1.370 | 1 | 3 |
| 1.370 | 1 | 4 | ||
| C2H2N2O | Furazan | 1.306 | 2 | 4 |
| 1.306 | 3 | 5 |